🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 158 Days

Day: 14 Hours

Environment

Temp: 116 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.49 AU - 0.57 AU

Year: 167 Days

Day: 12.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 104.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.04 AU - 1.56 AU

Year: 643 Days

Day: 14.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.72 AU

Year: 726 Days

Day: 45.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,475,554 km

• M1: 1,033,871 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.56 AU - 1.72 AU

Year: 910 Days

Day: 41.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 10.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.65 AU - 2.73 AU

Year: 1912 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,475,554 km

• M1: 134,339 km (0.106 R)
• M2: 503,247 km (0.054 R)
• M3: 849,267 km (0.109 R)
• M4: 1,222,813 km (0.083 R)
• M5: 1,907,373 km (0.073 R)
• M6: 2,248,606 km (0.074 R)
• M7: 2,873,027 km (0.067 R)
• M8: 3,325,411 km (0.079 R)
• M9: 3,892,985 km (0.095 R)
• M10: 4,300,490 km (0.075 R)
• M11: 4,795,360 km (0.115 R)
• M12: 6,200,533 km (0.091 R)
• M13: 6,960,041 km (0.116 R)
• M14: 7,863,163 km (0.12 R)
• M15: 8,458,862 km (0.1 R)
• M16: 9,145,516 km (0.047 R)
• M17: 10,938,746 km (0.107 R)
• M18: 12,877,684 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 14.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.6 AU - 3.5 AU

Year: 2309 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,475,554 km

• M1: 177,573 km (0.045 R)
• M2: 1,676,543 km (0.115 R)
• M3: 2,177,247 km (0.095 R)
• M4: 3,738,301 km (0.117 R)
• M5: 4,303,781 km (0.044 R)
• M6: 4,977,869 km (0.112 R)
• M7: 5,570,875 km (0.087 R)
• M8: 6,393,514 km (0.102 R)
• M9: 7,184,139 km (0.119 R)
• M10: 7,848,652 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.9

Radius: 8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.34 AU - 10.46 AU

Year: 14538 Days

Day: 15.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,475,554 km

• M1: 100,530 km (0.095 R)
• M2: 634,295 km (0.081 R)
• M3: 941,719 km (0.06 R)
• M4: 2,089,433 km (0.052 R)
• M5: 3,494,307 km (0.109 R)
• M6: 4,771,274 km (0.054 R)
• M7: 10,837,319 km (0.041 R)
• M8: 11,193,212 km (0.099 R)
• M9: 14,116,354 km (0.053 R)
• M10: 14,684,527 km (0.099 R)
• M11: 15,715,406 km (0.078 R)
• M12: 18,085,784 km (0.091 R)
• M13: 22,357,851 km (0.057 R)
• M14: 25,447,795 km (0.086 R)
• M15: 26,609,422 km (0.084 R)
• M16: 29,038,143 km (0.109 R)
• M17: 29,956,674 km (0.106 R)
• M18: 40,659,355 km (0.091 R)
• M19: 40,944,638 km (0.103 R)
• M20: 45,693,024 km (0.028 R)
• M21: 46,311,162 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.9

Radius: 3.7

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.29 AU - 16.35 AU

Year: 23490 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,475,554 km

• M1: 46,076 km (0.064 R)
• M2: 166,802 km (0.045 R)
• M3: 303,534 km (0.116 R)
• M4: 443,109 km (0.042 R)
• M5: 608,265 km (0.053 R)
• M6: 730,337 km (0.048 R)
• M7: 1,347,578 km (0.112 R)
• M8: 1,865,485 km (0.111 R)
• M9: 2,528,653 km (0.031 R)
• M10: 3,086,054 km (0.083 R)
• M11: 4,867,316 km (0.093 R)
• M12: 5,805,594 km (0.115 R)
• M13: 7,627,098 km (0.096 R)
• M14: 7,878,721 km (0.108 R)
• M15: 9,738,373 km (0.107 R)
• M16: 11,605,504 km (0.086 R)
• M17: 14,755,736 km (0.045 R)
• M18: 17,548,279 km (0.111 R)
• M19: 19,160,046 km (0.053 R)
• M20: 20,096,828 km (0.114 R)
• M21: 21,260,849 km (0.098 R)
• M22: 24,365,903 km (0.098 R)
• M23: 25,021,141 km (0.053 R)
• M24: 27,407,227 km (0.075 R)
• M25: 31,200,132 km (0.05 R)
• M26: 35,051,529 km (0.04 R)
• M27: 35,885,986 km (0.062 R)
• M28: 37,594,693 km (0.069 R)
• M29: 42,571,515 km (0.119 R)
• M30: 42,886,568 km (0.106 R)
• M31: 43,680,933 km (0.069 R)
• M32: 49,343,960 km (0.083 R)
• M33: 54,916,481 km (0.054 R)
• M34: 58,725,691 km (0.108 R)
• M35: 60,694,549 km (0.119 R)
• M36: 64,555,969 km (0.074 R)
• M37: 70,320,125 km (0.115 R)
• M38: 73,213,946 km (0.081 R)
• M39: 76,650,209 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,672 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit